While investigating the dip in the road that had appeared recently on the Audubon Parkway, crews find evidence of an old stream bed.
Today crews found evidence of an old stream bed about 60 feet under the surface of the Audubon Parkway in Henderson.
Officials with the Kentucky Transportation Cabinet say old mining maps show there should be a tunnel, but crews haven't found it yet.
Starting Monday, one lane will close near the Hebbardsville exit as crews continue to investigate.
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